Here is the log in /var/log/libvirt/qemu/centos_heavy.log<br />
<br />
qemu-kvm: /builddir/build/BUILD/qemu-kvm-0.12.1.2/qemu-char.c:630: io_watch_poll_finalize: Assertion `iwp->src == ((void *)0)' failed.<br />
2014-01-13 16:50:31.576+0000: shutting down<br />
<br />
The code it's failing the assertion on has an interesting comment:<br />
<br />
static void io_watch_poll_finalize(GSource *source)<br />
{<br />
/* Due to a glib bug, removing the last reference to a source<br />
* inside a finalize callback causes recursive locking (and a<br />
* deadlock). This is not a problem inside other callbacks,<br />
* including dispatch callbacks, so we call io_remove_watch_poll<br />
* to remove this source. A t this point, iwp->src must<br />
* be NULL, or we would leak it.<br />
*<br />
* This would be solved much more elegantly by child sources,<br />
* but we support older glib versions that do not have them.<br />
*/<br />
IOWatchPoll *iwp = io_watch_poll_from_source(source);<br />
assert(iwp->src == NULL);<br />
}<br />
<br />
------<br />
CPU Info:<br />
<br />
<a href="http://pastebin.com/U7MrzFxK">http://pastebin.com/U7MrzFxK</a> [<a href="http://pastebin.com/U7MrzFxK" target="_blank">^</a>]<br />
<br />
--------<br />
<br />
Relevant RPM versions:<br />
<br />
qemu-kvm-0.12.1.2-2.415.el6_5.3.x86_64<br />
libvirt-0.10.2-29.el6_5.2.x86_64<br />
<br />
--------<br />
<br />
Domain config:<br />
<br />
<a href="http://pastebin.com/Nf2VsER8">http://pastebin.com/Nf2VsER8</a> [<a href="http://pastebin.com/Nf2VsER8" target="_blank">^</a>]<br />
<br />
(Note the use of the vmchannels; I believe this is playing a part in this crash)<br />
<br />
---------<br />
<br />
uname -a:<br />
<br />
Linux blizzard 2.6.32-431.3.1.el6.x86_64 <a href="http://bugs.centos.org/view.php?id=1">0000001</a> SMP Fri Jan 3 21:39:27 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux<br />
<br />
---------<br />
<br />
CLI to start guest (included in attached dump):<br />
<br />
<a href="http://pastebin.com/W01Xzyb0">http://pastebin.com/W01Xzyb0</a> [<a href="http://pastebin.com/W01Xzyb0" target="_blank">^</a>]<br />
<br />
---------<br />
<br />
thread apply all bt:<br />
<br />
<a href="http://pastebin.com/FTpUDU7A">http://pastebin.com/FTpUDU7A</a> [<a href="http://pastebin.com/FTpUDU7A" target="_blank">^</a>]
↧